1466223441 has 8 divisors (see below), whose sum is σ = 2022377280. Its totient is φ = 943775952.

The previous prime is 1466223403. The next prime is 1466223467. The reversal of 1466223441 is 1443226641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1466223441 - 2⁷ = 1466223313 is a prime.

It is a super-2 number, since 2×1466223441² = 4299622357875760962, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1466223401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8426485 + ... + 8426658.

It is an arithmetic number, because the mean of its divisors is an integer number (252797160).

Almost surely, 2^1466223441 is an apocalyptic number.

It is an amenable number.

1466223441 is a deficient number, since it is larger than the sum of its proper divisors (556153839).

1466223441 is a wasteful number, since it uses less digits than its factorization.

1466223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16853175.

The product of its digits is 27648, while the sum is 33.

The square root of 1466223441 is about 38291.2971966216. The cubic root of 1466223441 is about 1136.0568189795.

The spelling of 1466223441 in words is "one billion, four hundred sixty-six million, two hundred twenty-three thousand, four hundred forty-one".